package cn.hnust.controller;


import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import cn.hnust.util.ValidateCode;

@Controller
@RequestMapping("/validate_code")
public class ValidateCodeController extends BaseController{
	@RequestMapping("/get")
	public void getCode(HttpServletRequest request,HttpServletResponse response) throws Exception{
		String validateCode=ValidateCode.generateVerifyCode(5);
		request.getSession().setAttribute("validate",validateCode);
		ValidateCode.outputImage(150, 50, response.getOutputStream(), validateCode);
	}
}
